🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.2

Radius: 13.2

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.71 AU - 0.81 AU

Year: 435 Days

Day: 13.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 30,754,455 km

• M1: 165,754 km (0.096 R)
• M2: 254,017 km (0.038 R)
• M3: 347,815 km (0.115 R)
• M4: 485,744 km (0.077 R)
• M5: 573,109 km (0.106 R)
• M6: 679,623 km (0.105 R)
• M7: 785,090 km (0.031 R)
• M8: 887,863 km (0.091 R)
• M9: 1,019,958 km (0.101 R)
• M10: 1,278,463 km (0.066 R)
• M11: 1,457,532 km (0.085 R)
• M12: 1,558,810 km (0.08 R)
• M13: 1,650,962 km (0.086 R)
• M14: 1,823,000 km (0.072 R)
• M15: 1,970,054 km (0.105 R)
• M16: 2,070,435 km (0.116 R)
• M17: 2,263,266 km (0.058 R)
• M18: 2,496,040 km (0.111 R)
• M19: 2,591,334 km (0.074 R)
• M20: 2,757,837 km (0.111 R)
• M21: 2,863,602 km (0.105 R)
• M22: 3,072,291 km (0.091 R)
• M23: 3,383,455 km (0.112 R)
• M24: 3,519,888 km (0.112 R)
• M25: 3,604,261 km (0.036 R)
• M26: 3,720,499 km (0.091 R)
• M27: 3,830,154 km (0.093 R)
• M28: 3,916,921 km (0.111 R)
• M29: 4,068,613 km (0.105 R)
• M30: 4,320,237 km (0.033 R)
• M31: 4,435,726 km (0.105 R)
• M32: 4,652,643 km (0.118 R)
• M33: 4,788,029 km (0.089 R)
• M34: 5,010,781 km (0.081 R)
• M35: 5,149,608 km (0.11 R)
• M36: 5,386,720 km (0.089 R)
• M37: 5,511,186 km (0.103 R)
• M38: 5,726,606 km (0.086 R)
• M39: 5,844,639 km (0.05 R)
• M40: 5,954,145 km (0.075 R)
• M41: 6,193,950 km (0.085 R)
• M42: 6,296,425 km (0.052 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.9

Radius: 11.7

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.79 AU - 1.29 AU

Year: 696 Days

Day: 11.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 30,754,455 km

• M1: 146,905 km (0.12 R)
• M2: 221,704 km (0.114 R)
• M3: 316,549 km (0.119 R)
• M4: 464,053 km (0.094 R)
• M5: 555,606 km (0.044 R)
• M6: 639,381 km (0.069 R)
• M7: 717,322 km (0.119 R)
• M8: 804,687 km (0.118 R)
• M9: 878,588 km (0.084 R)
• M10: 955,182 km (0.112 R)
• M11: 1,034,170 km (0.076 R)
• M12: 1,121,984 km (0.069 R)
• M13: 1,285,345 km (0.034 R)
• M14: 1,380,489 km (0.112 R)
• M15: 1,492,239 km (0.099 R)
• M16: 1,600,099 km (0.068 R)
• M17: 1,800,710 km (0.118 R)
• M18: 1,877,304 km (0.097 R)
• M19: 2,153,910 km (0.096 R)
• M20: 2,326,396 km (0.081 R)
• M21: 2,503,520 km (0.117 R)
• M22: 2,650,126 km (0.081 R)
• M23: 2,773,245 km (0.108 R)
• M24: 2,853,280 km (0.067 R)
• M25: 3,025,019 km (0.058 R)
• M26: 3,590,050 km (0.049 R)
• M27: 3,934,873 km (0.087 R)
• M28: 4,228,683 km (0.109 R)
• M29: 4,373,195 km (0.085 R)
• M30: 4,477,315 km (0.071 R)
• M31: 4,656,533 km (0.075 R)
• M32: 4,773,668 km (0.061 R)
• M33: 4,956,626 km (0.037 R)
• M34: 5,609,920 km (0.099 R)
• M35: 5,711,946 km (0.115 R)
• M36: 5,918,092 km (0.11 R)
• M37: 6,033,581 km (0.042 R)
• M38: 6,408,324 km (0.119 R)
• M39: 6,622,548 km (0.089 R)
• M40: 6,839,016 km (0.098 R)
• M41: 6,936,105 km (0.067 R)
• M42: 7,082,412 km (0.104 R)
• M43: 7,328,650 km (0.101 R)
• M44: 7,415,566 km (0.087 R)
• M45: 7,590,297 km (0.113 R)
• M46: 7,728,675 km (0.036 R)
• M47: 7,817,087 km (0.103 R)
• M48: 7,969,527 km (0.048 R)
• M49: 8,367,757 km (0.089 R)
• M50: 8,549,818 km (0.119 R)
• M51: 8,785,883 km (0.052 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.4

Radius: 8.9

Gravity: 9.78 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.66 AU - 2.94 AU

Year: 3074 Days

Day: 5.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 30,754,455 km

• M1: 222,452 km (0.08 R)
• M2: 312,510 km (0.103 R)
• M3: 371,302 km (0.105 R)
• M4: 426,803 km (0.109 R)
• M5: 494,421 km (0.103 R)
• M6: 869,762 km (0.12 R)
• M7: 936,333 km (0.066 R)
• M8: 1,028,037 km (0.106 R)
• M9: 1,296,116 km (0.031 R)
• M10: 1,386,174 km (0.058 R)
• M11: 1,465,012 km (0.076 R)
• M12: 1,839,007 km (0.086 R)
• M13: 1,940,733 km (0.064 R)
• M14: 2,119,652 km (0.103 R)
• M15: 2,461,932 km (0.116 R)
• M16: 2,705,328 km (0.075 R)
• M17: 3,590,199 km (0.109 R)
• M18: 3,736,805 km (0.096 R)
• M19: 3,829,406 km (0.075 R)
• M20: 4,226,589 km (0.029 R)
• M21: 4,420,318 km (0.114 R)
• M22: 4,518,454 km (0.11 R)
• M23: 4,716,671 km (0.113 R)
• M24: 5,391,058 km (0.113 R)
• M25: 5,580,300 km (0.111 R)
• M26: 5,814,420 km (0.07 R)
• M27: 5,943,673 km (0.109 R)
• M28: 6,139,048 km (0.118 R)
• M29: 6,558,819 km (0.077 R)
• M30: 6,760,926 km (0.091 R)
• M31: 7,010,755 km (0.112 R)
• M32: 8,136,030 km (0.025 R)
• M33: 8,329,011 km (0.064 R)
• M34: 8,547,873 km (0.063 R)
• M35: 8,645,859 km (0.086 R)
• M36: 8,917,080 km (0.056 R)
• M37: 9,041,247 km (0.069 R)
• M38: 9,241,109 km (0.072 R)
• M39: 9,392,054 km (0.116 R)
• M40: 9,798,511 km (0.1 R)
• M41: 9,926,716 km (0.085 R)
• M42: 10,029,640 km (0.083 R)
• M43: 10,107,131 km (0.11 R)
• M44: 10,236,683 km (0.118 R)
• M45: 10,866,191 km (0.081 R)
• M46: 11,508,115 km (0.105 R)
• M47: 11,589,347 km (0.086 R)
• M48: 11,697,805 km (0.058 R)
• M49: 12,383,263 km (0.072 R)
• M50: 12,438,614 km (0.084 R)
• M51: 12,856,890 km (0.108 R)
• M52: 12,941,113 km (0.079 R)
• M53: 13,421,622 km (0.081 R)
• M54: 13,649,759 km (0.116 R)
• M55: 13,793,073 km (0.094 R)
• M56: 13,936,837 km (0.101 R)
• M57: 14,429,463 km (0.102 R)
• M58: 14,927,773 km (0.097 R)
• M59: 15,253,148 km (0.085 R)
• M60: 15,550,998 km (0.049 R)
• M61: 16,364,810 km (0.053 R)
• M62: 17,099,934 km (0.043 R)
• M63: 17,316,402 km (0.116 R)
• M64: 17,471,535 km (0.064 R)
• M65: 17,596,001 km (0.071 R)
• M66: 17,720,616 km (0.092 R)
• M67: 18,222,666 km (0.078 R)
• M68: 19,016,283 km (0.107 R)
• M69: 19,080,161 km (0.097 R)
• M70: 19,304,708 km (0.112 R)
• M71: 20,211,420 km (0.033 R)
• M72: 20,801,584 km (0.114 R)
• M73: 20,867,557 km (0.103 R)
• M74: 20,933,529 km (0.11 R)
• M75: 21,297,800 km (0.078 R)
• M76: 21,697,526 km (0.119 R)
• M77: 21,931,945 km (0.118 R)
• M78: 22,369,370 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.2

Radius: 14.3

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.14 AU - 6.58 AU

Year: 8141 Days

Day: 10.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 30,754,455 km

• M1: 184,305 km (0.107 R)
• M2: 306,526 km (0.045 R)
• M3: 505,641 km (0.098 R)
• M4: 682,615 km (0.119 R)
• M5: 837,748 km (0.075 R)
• M6: 1,292,376 km (0.08 R)
• M7: 1,844,392 km (0.104 R)
• M8: 1,943,426 km (0.095 R)
• M9: 2,134,163 km (0.119 R)
• M10: 2,772,049 km (0.077 R)
• M11: 2,958,896 km (0.086 R)
• M12: 3,406,194 km (0.115 R)
• M13: 3,891,190 km (0.055 R)
• M14: 4,182,906 km (0.097 R)
• M15: 4,448,442 km (0.081 R)
• M16: 4,566,325 km (0.073 R)
• M17: 5,207,053 km (0.07 R)
• M18: 5,457,031 km (0.089 R)
• M19: 6,043,305 km (0.103 R)
• M20: 7,236,199 km (0.108 R)
• M21: 7,395,371 km (0.078 R)
• M22: 8,521,394 km (0.043 R)
• M23: 8,944,157 km (0.081 R)
• M24: 10,097,707 km (0.118 R)
• M25: 10,253,438 km (0.111 R)
• M26: 10,432,656 km (0.075 R)
• M27: 10,635,361 km (0.086 R)
• M28: 11,738,795 km (0.112 R)
• M29: 12,590,306 km (0.044 R)
• M30: 12,806,326 km (0.106 R)
• M31: 13,096,246 km (0.064 R)
• M32: 13,633,452 km (0.099 R)
• M33: 13,781,255 km (0.088 R)
• M34: 15,879,814 km (0.118 R)
• M35: 16,061,276 km (0.07 R)
• M36: 16,295,696 km (0.107 R)
• M37: 16,531,163 km (0.034 R)
• M38: 17,298,002 km (0.098 R)
• M39: 17,538,256 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 725.3

Radius: 5.3

Gravity: 25.82 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.39 AU - 6.59 AU

Year: 9617 Days

Day: 19.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 30,754,455 km

• M1: 99,931 km (0.058 R)
• M2: 200,312 km (0.105 R)
• M3: 504,594 km (0.112 R)
• M4: 565,779 km (0.088 R)
• M5: 764,595 km (0.096 R)
• M6: 1,435,840 km (0.089 R)
• M7: 1,660,237 km (0.081 R)
• M8: 1,895,555 km (0.044 R)
• M9: 2,091,528 km (0.037 R)
• M10: 2,191,908 km (0.114 R)
• M11: 2,319,665 km (0.071 R)
• M12: 3,079,622 km (0.114 R)
• M13: 3,194,064 km (0.078 R)
• M14: 3,817,588 km (0.087 R)
• M15: 4,190,536 km (0.081 R)
• M16: 5,724,811 km (0.104 R)
• M17: 6,477,139 km (0.086 R)
• M18: 6,697,796 km (0.078 R)
• M19: 6,809,097 km (0.099 R)
• M20: 6,883,596 km (0.064 R)
• M21: 7,489,318 km (0.068 R)
• M22: 7,837,582 km (0.107 R)
• M23: 8,549,818 km (0.101 R)
• M24: 9,241,408 km (0.073 R)
• M25: 9,572,917 km (0.119 R)
• M26: 9,908,465 km (0.037 R)
• M27: 10,247,903 km (0.108 R)
• M28: 10,764,016 km (0.049 R)
• M29: 11,643,053 km (0.087 R)
• M30: 13,004,393 km (0.068 R)
• M31: 14,081,498 km (0.092 R)
• M32: 15,138,407 km (0.111 R)
• M33: 15,578,225 km (0.051 R)
• M34: 15,873,680 km (0.094 R)
• M35: 16,270,414 km (0.066 R)
• M36: 16,871,797 km (0.111 R)
• M37: 17,226,045 km (0.107 R)
• M38: 18,251,389 km (0.113 R)
• M39: 19,401,797 km (0.09 R)
• M40: 21,498,411 km (0.049 R)
• M41: 21,992,383 km (0.109 R)
• M42: 22,157,838 km (0.088 R)
• M43: 22,656,747 km (0.059 R)
• M44: 22,712,398 km (0.118 R)
• M45: 23,159,396 km (0.058 R)
• M46: 24,232,611 km (0.083 R)
• M47: 24,517,595 km (0.033 R)
• M48: 24,574,741 km (0.039 R)
• M49: 24,632,037 km (0.091 R)
• M50: 25,379,578 km (0.111 R)
• M51: 25,437,472 km (0.109 R)
• M52: 26,368,420 km (0.071 R)
• M53: 26,896,949 km (0.095 R)
• M54: 27,014,982 km (0.12 R)
• M55: 27,192,106 km (0.075 R)
• M56: 28,143,847 km (0.033 R)
• M57: 28,804,621 km (0.081 R)
• M58: 29,167,097 km (0.049 R)
• M59: 29,713,578 km (0.078 R)
• M60: 30,386,319 km (0.088 R)
• M61: 30,693,743 km (0.091 R)
• M62: 30,940,280 km (0.103 R)
• M63: 31,933,610 km (0.094 R)
• M64: 32,246,120 km (0.109 R)
• M65: 32,308,802 km (0.084 R)
• M66: 33,316,343 km (0.109 R)
• M67: 33,506,333 km (0.11 R)
• M68: 33,569,762 km (0.082 R)
• M69: 33,951,237 km (0.119 R)
• M70: 34,526,141 km (0.027 R)
• M71: 34,590,169 km (0.074 R)
• M72: 34,846,879 km (0.105 R)
• M73: 35,297,618 km (0.07 R)
• M74: 36,465,379 km (0.047 R)
• M75: 36,922,998 km (0.064 R)
• M76: 36,988,522 km (0.072 R)
• M77: 37,448,237 km (0.078 R)
• M78: 37,777,801 km (0.076 R)
• M79: 38,108,262 km (0.049 R)
• M80: 38,174,534 km (0.077 R)
• M81: 38,772,178 km (0.085 R)
• M82: 38,972,190 km (0.071 R)
• M83: 41,533,904 km (0.05 R)
• M84: 41,943,353 km (0.047 R)
• M85: 42,422,815 km (0.088 R)
• M86: 43,110,666 km (0.104 R)
• M87: 43,248,744 km (0.116 R)
• M88: 43,525,351 km (0.119 R)
• M89: 44,288,749 km (0.039 R)
• M90: 44,916,611 km (0.098 R)
• M91: 45,407,142 km (0.108 R)
• M92: 45,758,548 km (0.098 R)
• M93: 46,605,571 km (0.067 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 71.7

Radius: 5.6

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 6.31 AU - 10.43 AU

Year: 15885 Days

Day: 24.5 Hours

Environment

Temp: -231 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 30,754,455 km

• M1: 77,342 km (0.094 R)
• M2: 237,113 km (0.085 R)
• M3: 287,976 km (0.096 R)
• M4: 763,996 km (0.083 R)
• M5: 1,297,612 km (0.051 R)
• M6: 1,377,198 km (0.078 R)
• M7: 1,507,947 km (0.087 R)
• M8: 1,711,549 km (0.091 R)
• M9: 1,746,406 km (0.109 R)
• M10: 1,816,717 km (0.12 R)
• M11: 1,888,075 km (0.117 R)
• M12: 1,923,978 km (0.073 R)
• M13: 1,996,832 km (0.084 R)
• M14: 2,163,784 km (0.094 R)
• M15: 2,531,046 km (0.073 R)
• M16: 2,896,963 km (0.09 R)
• M17: 4,020,892 km (0.065 R)
• M18: 4,470,583 km (0.052 R)
• M19: 4,713,679 km (0.104 R)
• M20: 5,212,887 km (0.081 R)
• M21: 6,314,676 km (0.115 R)
• M22: 6,669,971 km (0.096 R)
• M23: 7,919,861 km (0.073 R)
• M24: 8,933,985 km (0.08 R)
• M25: 8,994,871 km (0.073 R)
• M26: 9,178,428 km (0.117 R)
• M27: 9,611,663 km (0.059 R)
• M28: 9,705,461 km (0.052 R)
• M29: 9,925,220 km (0.05 R)
• M30: 10,114,910 km (0.099 R)
• M31: 10,723,624 km (0.104 R)
• M32: 10,788,400 km (0.092 R)
• M33: 11,509,462 km (0.102 R)
• M34: 11,608,944 km (0.119 R)
• M35: 12,009,867 km (0.091 R)
• M36: 12,144,654 km (0.118 R)
• M37: 12,245,932 km (0.076 R)
• M38: 13,170,447 km (0.119 R)
• M39: 14,509,348 km (0.066 R)
• M40: 14,796,576 km (0.12 R)
• M41: 16,261,438 km (0.033 R)
• M42: 17,925,116 km (0.055 R)
• M43: 20,119,717 km (0.028 R)
• M44: 20,964,346 km (0.109 R)
• M45: 21,820,345 km (0.109 R)
• M46: 21,984,753 km (0.081 R)
• M47: 22,273,328 km (0.084 R)
• M48: 22,854,366 km (0.109 R)
• M49: 25,486,690 km (0.111 R)
• M50: 25,920,225 km (0.093 R)
• M51: 29,067,315 km (0.113 R)
• M52: 29,429,342 km (0.094 R)
• M53: 29,838,492 km (0.078 R)
• M54: 30,662,477 km (0.092 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 11,630 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit